/*reset*/
html{max-width: 640px;margin:0 auto;}
article,aside,dialog,footer,header,section,footer,nav,figure,menu{display:block}
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, figure, section, legend, textarea, p, blockquote, th, td, input, select, textarea, button { margin: 0; padding: 0 }
body{font:14px/1.4 "Microsoft Yahei",Arial,Helvetica,sans-serif;background-color: #f8f8f8;color:#424242;max-width: 640px;margin: 0 auto;}
h1,h2,h3,h4,h5,h6{font-size:100%;font-weight: normal;}
table{border-collapse:collapse;border-spacing:0}
ul,ol,dd,dt,dl{list-style-type:none;}
a{color:#333;text-decoration: none;-webkit-touch-callout: none;-webkit-user-select: none;}

input,img{border:none;padding:0;font-size:14px;}

i,em{font-style:normal;}
:focus{outline: none}

/*iphone6*/
// @media(min-device-width:375px)and(max-device-width:667px)and(-webkit-min-device-pixel-ratio:2){body{font-size:14.5px;}}
// /*iphone6plus*/
// @media(min-device-width:414px) and (max-device-width:736px) and (-webkit-min-device-pixel-ratio:3){body{font-size:15.5px;}}

/*原子类*/
.clear { clear: both; }
.clear:after { display: block; clear: both; visibility: hidden; height: 0; overflow: hidden; content: "."; }
.fl { float: left; }
.fr { float: right; }
.mb10{margin-bottom: 10px;}
.mt10{margin-top: 10px;}
/*placeholder css*/
::-moz-placeholder{ font-family: "Microsoft YaHei"} 
::-webkit-input-placeholder{ font-family: "Microsoft YaHei"} 
:-ms-input-placeholder{ font-family: "Microsoft YaHei"}
/*自定屏幕居中*/
